RU2011108542A - Absorbing product including the absorbing heart, locating located concentrically absorbing zones - Google Patents

Absorbing product including the absorbing heart, locating located concentrically absorbing zones Download PDF

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Publication number
RU2011108542A
RU2011108542A RU2011108542/12A RU2011108542A RU2011108542A RU 2011108542 A RU2011108542 A RU 2011108542A RU 2011108542/12 A RU2011108542/12 A RU 2011108542/12A RU 2011108542 A RU2011108542 A RU 2011108542A RU 2011108542 A RU2011108542 A RU 2011108542A
Authority
RU
Russia
Prior art keywords
zone
less
absorbent
main weight
absorbent article
Prior art date
Application number
RU2011108542/12A
Other languages
Russian (ru)
Other versions
RU2520932C2 (en
Inventor
Франсиску Х.В. ЭРНАНДЕС (BR)
Франсиску Х.В. ЭРНАНДЕС
Original Assignee
Джонсон Энд Джонсон Индустриал Лтда. (Br)
Джонсон Энд Джонсон Индустриал Лтда.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US12/185,892 priority Critical patent/US7994385B2/en
Priority to US12/185,892 priority
Application filed by Джонсон Энд Джонсон Индустриал Лтда. (Br), Джонсон Энд Джонсон Индустриал Лтда. filed Critical Джонсон Энд Джонсон Индустриал Лтда. (Br)
Priority to PCT/BR2009/000234 priority patent/WO2010015054A1/en
Publication of RU2011108542A publication Critical patent/RU2011108542A/en
Application granted granted Critical
Publication of RU2520932C2 publication Critical patent/RU2520932C2/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/47Sanitary towels, incontinence pads or napkins
    • A61F13/475Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
    • A61F13/4751Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
    • A61F13/4756Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means consisting of grooves, e.g. channels, depressions or embossments, resulting in a heterogeneous surface level
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/531Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad
    • A61F13/532Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • A61F13/533Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having discontinuous areas of compression

Abstract

 1. An absorbent article comprising:! liquid permeable coating layer; ! impervious to liquids, barrier layer; ! an absorbent core located between the overburden and the barrier layer; ! a transport layer located between the coating layer and the core; ! passing in the longitudinal direction, the center line; ! passing in the transverse direction, the center line; ! while the absorbent product has a thickness of less than 5 mm, re-wetting of less than 1 g, and lateral stiffness of less than 1000 g! 2. The absorbent article according to claim 1, wherein the absorbent article has a thickness of less than 4 mm, re-wetting of less than 0.5 g, and lateral stiffness of less than 950 g! 3. The absorbent article according to claim 2, wherein the absorbent article has a thickness of less than 3.5 mm, re-wetting of less than 0.25 g, and lateral stiffness of less than 875 g! 4. The absorbent product according to claim 3, in which the absorbent core has a first zone and a second zone concentrically surrounding the first zone. ! 5. The absorbent product according to claim 4, in which the first zone has a main weight in the range from 7.5 g / m2 to 385 g / m2, and the second zone has a main weight in the range from 150 g / m2 to 450 g / m2. ! 6. The absorbent product according to claim 5, in which the bulk of the second zone exceeds the bulk of the first zone. ! 7. The absorbent product according to claim 6, in which the main weight of the first zone is from about 5% to 85% of the main weight of the second zone. ! 8. The absorbent product according to claim 7, in which the first zone extends along a longitudinal axis extending in the longitudinal direction and is located symmetrically relative to

Claims (14)

1. An absorbent product containing:
liquid permeable coating layer;
impervious to liquids, barrier layer;
an absorbent core located between the overburden and the barrier layer;
a transport layer located between the coating layer and the core;
passing in the longitudinal direction, the center line;
passing in the transverse direction, the center line;
wherein the absorbent article has a thickness of less than 5 mm, re-wetting of less than 1 g, and lateral stiffness of less than 1000 g.
2. The absorbent article of claim 1, wherein the absorbent article has a thickness of less than 4 mm, re-wetting of less than 0.5 g, and lateral stiffness of less than 950 g.
3. The absorbent article of claim 2, wherein the absorbent article has a thickness of less than 3.5 mm, re-wetting of less than 0.25 g, and lateral stiffness of less than 875 g.
4. The absorbent product according to claim 3, in which the absorbent core has a first zone and a second zone concentrically surrounding the first zone.
5. The absorbent product according to claim 4, in which the first zone has a main weight in the range from 7.5 g / m 2 to 385 g / m 2 , and the second zone has a main weight in the range from 150 g / m 2 450 g / m 2 .
6. The absorbent product according to claim 5, in which the bulk of the second zone exceeds the bulk of the first zone.
7. The absorbent product according to claim 6, in which the main weight of the first zone is from about 5% to 85% of the main weight of the second zone.
8. The absorbent product according to claim 7, in which the first zone extends along a longitudinally extending axial line and is located symmetrically with respect to a longitudinally extending axial line.
9. The absorbent article of claim 8, wherein the first zone extends over about 5% -30% of the core surface area.
10. The absorbent article of claim 8, wherein the second zone extends over an area comprising from about 70% to about 95% of the core surface area.
11. An absorbent article containing:
liquid permeable coating layer;
liquid impervious barrier layer;
an absorbent core located between the overburden and the barrier layer;
a transport layer located between the coating layer and the core;
an axial line extending in the longitudinal direction;
transverse axial line;
wherein the absorbent core has a first zone and a second zone concentrically surrounding the first zone, wherein the first zone has a first main weight and the second zone has a second main weight, the first main weight being less than the second main weight, where the first main weight is in the range of 7 , 5 g / m 2 to 385 g / m 2 and the second main weight is in the range from 150 g / m 2 to 450 g / m 2 , with the main weight of the first zone being from about 5% to about 85% of the main weight second zone.
12. The absorbent product according to claim 11, in which the first zone extends along a longitudinally extending axial line and is located symmetrically with respect to the longitudinally extending axial line, wherein the first zone extends over approximately 5% -30% of the core surface area, and the second the zone extends about 70% -95% of the surface area of the core.
13. The absorbent product according to item 12, in which the absorbent core contains from about 75 wt.% To 100 wt.% Cellulose fibers and from 0 wt.% To 25 wt.% Superabsorbent.
14. The absorbent article of claim 13, wherein the absorbent article has a thickness of less than 5 mm, a rewet index of less than 1 g, and a lateral stiffness of less than 1000 g.
RU2011108542/12A 2008-08-05 2009-08-05 Absorbent product comprising absorbent core having concentrical absorbent zones RU2520932C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/185,892 US7994385B2 (en) 2008-08-05 2008-08-05 Absorbent article including absorbent core having concentrically arranged absorbent regions
US12/185,892 2008-08-05
PCT/BR2009/000234 WO2010015054A1 (en) 2008-08-05 2009-08-05 Absorbent article including absorbent core having concentrically arranged absorbent regions

Publications (2)

Publication Number Publication Date
RU2011108542A true RU2011108542A (en) 2012-09-10
RU2520932C2 RU2520932C2 (en) 2014-06-27

Family

ID=41112662

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011108542/12A RU2520932C2 (en) 2008-08-05 2009-08-05 Absorbent product comprising absorbent core having concentrical absorbent zones

Country Status (10)

Country Link
US (1) US7994385B2 (en)
EP (1) EP2315566A1 (en)
CN (1) CN102202632B (en)
AU (1) AU2009279397B2 (en)
BR (1) BRPI0917570A2 (en)
CA (1) CA2732834C (en)
CO (1) CO6351706A2 (en)
RU (1) RU2520932C2 (en)
WO (1) WO2010015054A1 (en)
ZA (1) ZA201101705B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8398915B2 (en) * 2010-08-12 2013-03-19 Johnson & Johnson do Brasil Industria e Comercio Produtos Paral Saude Ltda. Rodovia Method for making a fibrous article
EP2417952B1 (en) * 2010-08-12 2017-08-02 Johnson & Johnson do Brasil Industria e Comercio de Produtos Para Saude Ltda. Method and apparatus for making a fibrous article
EP2417951B1 (en) * 2010-08-12 2016-12-14 Johnson & Johnson do Brasil Industria e Comercio de Produtos Para Saude Ltda. Method and apparatus for making a fibrous article having a three dimensional profile and an absorbant article including a formed fibrous article
US8394316B2 (en) 2010-08-12 2013-03-12 Johnson & Johnson Do Brasil Industria E Comercio Produtos Para Saude Ltda. Rodovia Method for making a fibrous article
US8480387B2 (en) * 2010-08-12 2013-07-09 Johnson & Johnson Do Brasil Industria E Comercio Produtos Para Saude Ltda. Apparatus for making a fibrous article having a three dimensional profile
JP5755856B2 (en) * 2010-09-01 2015-07-29 ユニ・チャーム株式会社 Absorbent articles
US9452094B2 (en) * 2011-04-26 2016-09-27 The Procter & Gamble Company Absorbent members having density profile
US9439815B2 (en) 2011-04-26 2016-09-13 The Procter & Gamble Company Absorbent members having skewed density profile
US10011953B2 (en) 2011-04-26 2018-07-03 The Procter & Gamble Company Bulked absorbent members
US9452093B2 (en) * 2011-04-26 2016-09-27 The Procter & Gamble Company Absorbent members having density profile
US20120277705A1 (en) * 2011-04-26 2012-11-01 Luigi Marinelli Absorbent Members Having Skewed Density Profile
ITTO20111028A1 (en) * 2011-11-08 2012-02-07 Fameccanica Data Spa Apparatus and method for forming absorbent cores for absorbent sanitary products
USD787050S1 (en) * 2014-07-09 2017-05-16 First Quality Retail Services, Llc Top sheet for an absorbent pad
USD787049S1 (en) * 2014-07-09 2017-05-16 First Quality Retail Services, Llc Top sheet for an absorbent pad
US10478350B2 (en) * 2014-09-30 2019-11-19 Kimberly-Clark Worldwide, Inc. Male incontinence article having an absorbent cup

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US5047023A (en) * 1986-07-18 1991-09-10 The Procter & Gamble Company Absorbent members having low density and basis weight acquisition zones
US4834735A (en) 1986-07-18 1989-05-30 The Proctor & Gamble Company High density absorbent members having lower density and lower basis weight acquisition zones
DE69131524T2 (en) * 1990-04-02 2000-04-13 Procter & Gamble Absorbing material with interlinked aggregates
SE508399C2 (en) 1993-12-29 1998-10-05 Sca Hygiene Prod Ab Absorbent body in an absorbent article
SE505835C2 (en) 1995-11-27 1997-10-13 Moelnlycke Ab Apparatus for on a moving air-permeable web by air-laying fiber bodies form
US6673982B1 (en) 1998-10-02 2004-01-06 Kimberly-Clark Worldwide, Inc. Absorbent article with center fill performance
US6503234B1 (en) 1999-08-16 2003-01-07 Johnson & Johnson Inc. Thin sanitary napkin having a flexibility selected to provide a good comfort potential while reducing bunching
EP1077051B1 (en) * 1999-08-16 2005-10-12 JOHNSON & JOHNSON INC. Thin, flexible sanitary napkin
US6848894B2 (en) 2001-02-27 2005-02-01 Paragon Trade Brands, Inc. Absorbent article, method and apparatus for preparing same
EP1371348B2 (en) 2002-06-10 2013-03-20 Kao Corporation An absorbent member and a method of producing an absorbent member
US7001167B2 (en) 2002-07-30 2006-02-21 Kimberly-Clark Worldwide, Inc. Apparatus and form for making an air formed fibrous web
US20050109442A1 (en) 2003-11-24 2005-05-26 Kimberly-Clark Worldwide, Inc. Quick change gender specific forming surface and method of using same
BRPI0501157C1 (en) 2005-03-31 2007-02-21 Kimberly Clark Kenko Ind E Com absorbent article containing a density gradient in at least two directions, and method for manufacturing the same
AU2005334267B2 (en) 2005-07-13 2011-10-06 Essity Hygiene And Health Aktiebolag Absorbent article having improved fit

Also Published As

Publication number Publication date
CA2732834A1 (en) 2010-02-11
WO2010015054A1 (en) 2010-02-11
BRPI0917570A2 (en) 2019-09-24
AU2009279397B2 (en) 2015-12-10
RU2520932C2 (en) 2014-06-27
EP2315566A1 (en) 2011-05-04
ZA201101705B (en) 2012-08-29
US20100036343A1 (en) 2010-02-11
US7994385B2 (en) 2011-08-09
AU2009279397A1 (en) 2010-02-11
CO6351706A2 (en) 2011-12-20
CN102202632B (en) 2016-02-17
CN102202632A (en) 2011-09-28
CA2732834C (en) 2017-03-14

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20180806